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Somatic mutations of esophageal adenocarcinoma: a comparison between Black and White patients
Esophageal adenocarcinoma is the most common histological subtype of esophageal cancer in Western countries and shows poor prognosis with rapid growth. EAC is characterized by a strong male predominance and racial disparity. EAC is up to fivefold more common among Whites than Blacks, yet Black patie...
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Published in: | Scientific reports 2024-04, Vol.14 (1), p.8988-8988, Article 8988 |
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creator | Lim, Hyeyeun Gingras, Marie-Claude Zhao, Jing Byun, Jinyoung Castro, Patricia D. Tsavachidis, Spiridon Hu, Jianhong Doddapaneni, Harshavardhan Han, Yi Muzny, Donna M. Gibbs, Richard A. Amos, Christopher I. Thrift, Aaron P. |
description | Esophageal adenocarcinoma is the most common histological subtype of esophageal cancer in Western countries and shows poor prognosis with rapid growth. EAC is characterized by a strong male predominance and racial disparity. EAC is up to fivefold more common among Whites than Blacks, yet Black patients with EAC have poorer survival rates. The racial disparity remains largely unknown, and there is limited knowledge of mutations in EAC regarding racial disparities. We used whole-exome sequencing to show somatic mutation profiles derived from tumor samples from 18 EAC male patients. We identified three molecular subgroups based on the pre-defined esophageal cancer-specific mutational signatures. Group 1 is associated with age and
NTHL1
deficiency-related signatures. Group 2 occurs primarily in Black patients and is associated with signatures related to DNA damage from oxidative stress and
NTHL1
deficiency-related signatures. Group 3 is associated with defective homologous recombination-based DNA often caused by
BRCA
mutation in White patients. We observed significantly mutated race related genes (
LCE2B
in Black
, SDR39U1
in White) were (q-value |
doi_str_mv | 10.1038/s41598-024-59257-3 |
format | article |
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NTHL1
deficiency-related signatures. Group 2 occurs primarily in Black patients and is associated with signatures related to DNA damage from oxidative stress and
NTHL1
deficiency-related signatures. Group 3 is associated with defective homologous recombination-based DNA often caused by
BRCA
mutation in White patients. We observed significantly mutated race related genes (
LCE2B
in Black
, SDR39U1
in White) were (q-value < 0.1). Our findings underscore the possibility of distinct molecular mutation patterns in EAC among different races. Further studies are needed to validate our findings, which could contribute to precision medicine in EAC.</description><identifier>ISSN: 2045-2322</identifier><identifier>EISSN: 2045-2322</identifier><identifier>DOI: 10.1038/s41598-024-59257-3</identifier><identifier>PMID: 38637560</identifier><language>eng</language><publisher>London: Nature Publishing Group UK</publisher><subject>631/208 ; 631/67 ; 692/4020 ; Adenocarcinoma ; Breast cancer ; Deoxyribonucleic acid ; DNA ; DNA damage ; Esophageal cancer ; Esophagus ; Homologous recombination ; Humanities and Social Sciences ; Inequality ; Medical prognosis ; multidisciplinary ; Mutation ; Oxidative stress ; Precision medicine ; Racial differences ; Science ; Science (multidisciplinary) ; Survival</subject><ispartof>Scientific reports, 2024-04, Vol.14 (1), p.8988-8988, Article 8988</ispartof><rights>The Author(s) 2024</rights><rights>2024. The Author(s).</rights><rights>The Author(s) 2024. This work is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c436t-31fdd9531ca17ff48b0f382e38dfe2b4a3d0a01916e41deda6a2c891822ecd323</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.proquest.com/docview/3041024150/fulltextPDF?pq-origsite=primo$$EPDF$$P50$$Gproquest$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.proquest.com/docview/3041024150?pq-origsite=primo$$EHTML$$P50$$Gproquest$$Hfree_for_read</linktohtml><link.rule.ids>314,778,782,25740,27911,27912,36999,37000,44577,74881</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/38637560$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Lim, Hyeyeun</creatorcontrib><creatorcontrib>Gingras, Marie-Claude</creatorcontrib><creatorcontrib>Zhao, Jing</creatorcontrib><creatorcontrib>Byun, Jinyoung</creatorcontrib><creatorcontrib>Castro, Patricia D.</creatorcontrib><creatorcontrib>Tsavachidis, Spiridon</creatorcontrib><creatorcontrib>Hu, Jianhong</creatorcontrib><creatorcontrib>Doddapaneni, Harshavardhan</creatorcontrib><creatorcontrib>Han, Yi</creatorcontrib><creatorcontrib>Muzny, Donna M.</creatorcontrib><creatorcontrib>Gibbs, Richard A.</creatorcontrib><creatorcontrib>Amos, Christopher I.</creatorcontrib><creatorcontrib>Thrift, Aaron P.</creatorcontrib><title>Somatic mutations of esophageal adenocarcinoma: a comparison between Black and White patients</title><title>Scientific reports</title><addtitle>Sci Rep</addtitle><addtitle>Sci Rep</addtitle><description>Esophageal adenocarcinoma is the most common histological subtype of esophageal cancer in Western countries and shows poor prognosis with rapid growth. EAC is characterized by a strong male predominance and racial disparity. EAC is up to fivefold more common among Whites than Blacks, yet Black patients with EAC have poorer survival rates. The racial disparity remains largely unknown, and there is limited knowledge of mutations in EAC regarding racial disparities. We used whole-exome sequencing to show somatic mutation profiles derived from tumor samples from 18 EAC male patients. We identified three molecular subgroups based on the pre-defined esophageal cancer-specific mutational signatures. Group 1 is associated with age and
NTHL1
deficiency-related signatures. Group 2 occurs primarily in Black patients and is associated with signatures related to DNA damage from oxidative stress and
NTHL1
deficiency-related signatures. Group 3 is associated with defective homologous recombination-based DNA often caused by
BRCA
mutation in White patients. We observed significantly mutated race related genes (
LCE2B
in Black
, SDR39U1
in White) were (q-value < 0.1). Our findings underscore the possibility of distinct molecular mutation patterns in EAC among different races. Further studies are needed to validate our findings, which could contribute to precision medicine in EAC.</description><subject>631/208</subject><subject>631/67</subject><subject>692/4020</subject><subject>Adenocarcinoma</subject><subject>Breast cancer</subject><subject>Deoxyribonucleic acid</subject><subject>DNA</subject><subject>DNA damage</subject><subject>Esophageal cancer</subject><subject>Esophagus</subject><subject>Homologous recombination</subject><subject>Humanities and Social Sciences</subject><subject>Inequality</subject><subject>Medical prognosis</subject><subject>multidisciplinary</subject><subject>Mutation</subject><subject>Oxidative stress</subject><subject>Precision medicine</subject><subject>Racial differences</subject><subject>Science</subject><subject>Science 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Rep</addtitle><date>2024-04-18</date><risdate>2024</risdate><volume>14</volume><issue>1</issue><spage>8988</spage><epage>8988</epage><pages>8988-8988</pages><artnum>8988</artnum><issn>2045-2322</issn><eissn>2045-2322</eissn><abstract>Esophageal adenocarcinoma is the most common histological subtype of esophageal cancer in Western countries and shows poor prognosis with rapid growth. EAC is characterized by a strong male predominance and racial disparity. EAC is up to fivefold more common among Whites than Blacks, yet Black patients with EAC have poorer survival rates. The racial disparity remains largely unknown, and there is limited knowledge of mutations in EAC regarding racial disparities. We used whole-exome sequencing to show somatic mutation profiles derived from tumor samples from 18 EAC male patients. We identified three molecular subgroups based on the pre-defined esophageal cancer-specific mutational signatures. Group 1 is associated with age and
NTHL1
deficiency-related signatures. Group 2 occurs primarily in Black patients and is associated with signatures related to DNA damage from oxidative stress and
NTHL1
deficiency-related signatures. Group 3 is associated with defective homologous recombination-based DNA often caused by
BRCA
mutation in White patients. We observed significantly mutated race related genes (
LCE2B
in Black
, SDR39U1
in White) were (q-value < 0.1). Our findings underscore the possibility of distinct molecular mutation patterns in EAC among different races. Further studies are needed to validate our findings, which could contribute to precision medicine in EAC.</abstract><cop>London</cop><pub>Nature Publishing Group UK</pub><pmid>38637560</pmid><doi>10.1038/s41598-024-59257-3</doi><tpages>1</tpages><oa>free_for_read</oa></addata></record> |
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subjects | 631/208 631/67 692/4020 Adenocarcinoma Breast cancer Deoxyribonucleic acid DNA DNA damage Esophageal cancer Esophagus Homologous recombination Humanities and Social Sciences Inequality Medical prognosis multidisciplinary Mutation Oxidative stress Precision medicine Racial differences Science Science (multidisciplinary) Survival |
title | Somatic mutations of esophageal adenocarcinoma: a comparison between Black and White patients |
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